Previous Article Next Article Table of Contents Journal of Physical Chemistry A, Vol.111, No.23, 5116-5118, 2007 DOI10.1021/jp070372v Export Citation Comment on "Origin of the nonplanarity of tetrafluoro cyclobutadiene, C4F4" Koehler F, Herges R, Stanger A Please enable JavaScript to view the comments powered by Disqus.